Can someone summarize this for me please?

Acircle has the equation (x-2)^2 +y^2 =5. what are the coordinates of the circle's center?

Which of the symbols correctly relates the two numbers below check all that apply 6? 6

Graph g(x)=2cosx . use 3.14 for π . use the sine tool to graph the function. graph the function by plotting two points. the first point must be on the midline and closest to the origin. the second point must be a maximum or minimum value on the graph closest to the first point.